TANURY - Lebanon

I'm searching for my grandfather/mother's family that came from Lebanon to the USA.My grandfather James Assad Tanury b. in Lebanon in Oct 1900 m. Alma Salimb. Feb 1903 in Lebanon.They married in the States around 1921.Alma came to the USA as a child with her parents and siblings.She had a sister named Helen who was m. to a Harp.My father spoke of his family coming from the mountain area of Lebanon.I believe they may have been in area of Baalbek en la Bekka of Lebanon.(Tannourin in Lebanon).Any info would be greatly appreciated.